EP 2913994 A1 20150902 - MOTION DETECTION SOLID-STATE IMAGE PICKUP DEVICE AND MOTION DETECTION SYSTEM
Title (en)
MOTION DETECTION SOLID-STATE IMAGE PICKUP DEVICE AND MOTION DETECTION SYSTEM
Title (de)
FESTKÖRPERBILDAUFNAHMEVORRICHTUNG MIT BEWEGUNGSDETEKTION UND DAMIT VERSEHENES BEWEGUNGSMELDESYSTEM
Title (fr)
DISPOSITIF DE PRISE D'IMAGE À SEMI-CONDUCTEURS POUR LA DÉTECTION DE MOUVEMENT ET SYSTÈME DE DÉTECTION DE MOUVEMENT
Publication
Application
Priority
- JP 2012249692 A 20121029
- JP 2013077681 W 20131010
Abstract (en)
An object is to provide a motion detection solid-state image-capturing device and a motion detection system having a reduced power consumption and an improved motion detection accuracy. One solution is to combine together signals of a longer exposure time for a plurality of pixels and signals of a shorter exposure time for a plurality of pixels, which signals are output from a motion detection image-capturing device 12, and determine the presence/absence of a moving object based on a differential signal between the signals of a longer exposure time and the signals of a shorter exposure time, wherein if it is determined that there is no moving object, at least part of a circuit of a motion detection image processing device or a video management device is stopped, thereby improving the detection accuracy and conserving the electric power.
IPC 8 full level
H04N 5/341 (2011.01); H04N 3/14 (2006.01); H04N 5/14 (2006.01); H04N 5/232 (2006.01)
CPC (source: EP US)
G06T 3/4015 (2013.01 - US); G06T 7/20 (2013.01 - US); H04N 5/144 (2013.01 - EP US); H04N 23/12 (2023.01 - US); H04N 23/6811 (2023.01 - EP US); H04N 25/00 (2023.01 - EP); H04N 25/134 (2023.01 - EP US); H04N 25/40 (2023.01 - EP US); H04N 25/46 (2023.01 - EP US); H04N 25/53 (2023.01 - US); H04N 25/533 (2023.01 - EP US); H04N 25/583 (2023.01 - EP US); H04N 25/60 (2023.01 - US); H04N 25/616 (2023.01 - EP); H04N 25/618 (2023.01 - EP); H04N 25/62 (2023.01 - EP); H04N 25/70 (2023.01 - EP US); H04N 25/707 (2023.01 - EP); H04N 25/76 (2023.01 - US); H04N 25/778 (2023.01 - EP US); G06T 2200/32 (2013.01 - US); G06T 2207/10016 (2013.01 - US); G06T 2207/10024 (2013.01 - US); G06T 2207/10144 (2013.01 - US); G06T 2207/20182 (2013.01 - US); G06T 2210/61 (2013.01 - US); H04N 2101/00 (2013.01 - US); H04N 2209/045 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2913994 A1 20150902; EP 2913994 A4 20151125; EP 2913994 B1 20190508; CN 104782111 A 20150715; CN 104782111 B 20171222; JP 2014090394 A 20140515; JP 5604700 B2 20141015; KR 101709984 B1 20170224; KR 20150081298 A 20150713; US 2015319341 A1 20151105; US 9924076 B2 20180320; WO 2014069212 A1 20140508
DOCDB simple family (application)
EP 13851757 A 20131010; CN 201380056929 A 20131010; JP 2012249692 A 20121029; JP 2013077681 W 20131010; KR 20157013510 A 20131010; US 201314438427 A 20131010